My Friend Dahmer

Ross Lynch

Jeffrey Dahmer

Alex Wolff

John 'Derf' Backderf

Anne Heche

Joyce Dahmer

Dallas Roberts

Lionel Dahmer

Liam Koeth

Dave Dahmer

Nancy Telzerow

Carol Backderf

Tommy Nelson

Neil

Harrison Holzer

Mike

Brigid Naughton

Melody

Cameron McKendry

Moose

Katie Stottlemire

Penny

Brady M.K. Dunn

Bossy

Jake Ingrassia

Gooch

Michael Ryan Boehm

Shorty

Ben Zgorecki

Bully Jock

Dontez James

Charlie Smith